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Rasek [7]
2 years ago
15

HELP HELP HELP HELP ​

Chemistry
1 answer:
irina [24]2 years ago
6 0

Answer(s):

Template: reactants ⇒ products

1. Ag+KNO_3 ⇒ AgNO_3 + K

2. Zn+AgNO_3 ⇒ Zn(NO_3)_2 + Ag

3. Al + H_2SO_4 ⇒ Al_2(SO_4)_3 + H_2

4. Cl_2+KI ⇒ HCl + I_2

5. Li + H_2O ⇒ LiOH + H_2

6. Cu + FeSO_4 ⇒ CuSO_4 + Fe

7. Na + H_2O ⇒ NaOH + H_2

8. Fe+Pb(NO_3)_2 ⇒ Fe(NO_3)_2 + Pb

9. Cu+H_2O ⇒ CuO + H_2

10. Cu+Al_2(SO_4)_3 ⇒ CuSO_4 + Al

11. Al + Pb(NO_3)_2 ⇒ Al(NO_3)_3 + Pb

What is a chemical equation?

A chemical equation consists of the <u>chemical formulas of the </u><u>reactants</u><u> (on the left) and the </u><u>products</u><u> (on the right)</u>. The two are separated by an arrow symbol (“→” usually read aloud as “yields”). Each individual substance's chemical formula is separated from others by a plus sign.

::: (\_(\ Hope

*: (=' :') this

•.. (,('')('') helped :)

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Write the scientific term.
Reil [10]

Answer:  Solubility.

Explanation:

Solubility is defined as the maximum amount of solute dissolved per 100 g of the solvent at a certain fixed temperature to form a saturated solution.

STP condition is Standard Temperature and Pressure condition which is  temperature of 273 K and pressure of 1 atm.

Thus the scientific term for "the number of grams of solute dissolved in 100 g of the solvent to form a saturated solution at STP​" is called as Solubility.

6 0
3 years ago
A representative particle of carbon dioxide is
KonstantinChe [14]
Carbon atom with iron and helium
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3 years ago
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The answer is electrons
6 0
4 years ago
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How many moles are there in 8.94*10^24 atoms P?
IgorC [24]

Answer:

<h2>14.85 moles </h2>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

n =  \frac{N}{L} \\

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

n =  \frac{8.94 \times  {10}^{24} }{6.02 \times  {10}^{23} }  \\   = 14.850498

We have the final answer as

<h3>14.85 moles</h3>

Hope this helps you

7 0
3 years ago
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Cyclic compound A has molecular formula C5H10 and undergoes monochlorination to yield exactly three different constitutional iso
RideAnS [48]

Answer:

A: 1,2-dimethylcyclopropane

Explanation:

The possible cyclic structure with formula C₅H₁₀ are shown in the image.

A is a cyclic compound. On monochlorination, A yields 3 products.

To have 3 products on monochlorination, there should be three different carbon atoms.

Considering structure 1, all carbons have same nature, thus only one product will be formed and thus not a structure of A.

Considering structure 2, there are two different carbon atoms, thus two different structure are formed and thus not a structure of A.

Considering structures 3 and 4 , there are four different carbon atoms, thus four products will be formed and either of them are not a structure of A.

Considering structure 5, there are three different carbon atoms,  thus three different structure are formed and thus the A is structure 5.

4 0
3 years ago
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